镀铬致鼻中隔穿孔１例承德市卫生防疫站辛明霞关键词镀铬；鼻中隔；穿孔于某，男性，５２岁，从事镀铬工作２３年。１９９０年健康检查时，发现鼻中隔前下部穿孔。孔边缘光滑整齐，后缘有一层灰尘堆积，形成黑色痂皮，取出后有轻度充血。胸大片见双侧肺纹理增重，中下肺野... Chromium-induced nasal septum perforation 1 case of Chengde City Health and Epidemic Prevention Station Xin Mingxia Keywords chrome; nasal septum; perforated in a, male, 52 years old, engaged in chrome work for 23 years. 1990 health examination, found in the lower part of the nasal septum perforation. Hole edges smooth and tidy, trailing edge of a layer of dust accumulation, the formation of black crusts, remove slightly hyperemia. Chest tracts see bilateral lung weight gain, the middle and lower lung field ...